10 attention-grabbing pop tours

With £463m in ticket sales, the Irish rock band’s 2009-11 tour is the
highest-grossing of all time. Fans who flocked to one of the 110 shows
weren't left disappointed by the ostentatious props, which included a
colossal four-legged structure which looked like something out of War of the
Worlds and was nicknamed "The Claw". It towered over the stage and
had a built-in the sound system and an expanding cylindrical video screen on
top of it.